US 12,329,526 B2
Information processing device, state determination system, energy calculation system, information processing method, and storage medium
Chenhui Huang, Tokyo (JP); Kazuki Ihara, Tokyo (JP); Noriyuki Tonouchi, Tokyo (JP); and Kenichiro Fukushi, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 17/617,368
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Jun. 12, 2019, PCT No. PCT/JP2019/023357
§ 371(c)(1), (2) Date Dec. 8, 2021,
PCT Pub. No. WO2020/250354, PCT Pub. Date Dec. 17, 2020.
Prior Publication US 2022/0225918 A1, Jul. 21, 2022
Int. Cl. A61B 5/22 (2006.01); A61B 5/00 (2006.01); A61B 5/11 (2006.01)
CPC A61B 5/221 (2013.01) [A61B 5/1118 (2013.01); A61B 5/1123 (2013.01); A61B 5/6829 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An information processing device comprising:
a memory configured to store instructions; and
a processor configured to execute the instructions to:
acquire motion information of a foot of a user measured by a motion measurement device; and
determine whether or not the user is in a pedaling state in which the user pedals a bicycle based on an angle between a sole and a ground generated from the motion information.